bestcomm_glue.h

/*===============================================================*\
| Project: RTEMS generic MPC5200 BSP                              |
+-----------------------------------------------------------------+
|                    Copyright (c) 2004-2005                      |
|                    Embedded Brains GmbH                         |
|                    Obere Lagerstr. 30                           |
|                    D-82178 Puchheim                             |
|                    Germany                                      |
|                    rtems@embedded-brains.de                     |
+-----------------------------------------------------------------+
| The license and distribution terms for this file may be         |
| found in the file LICENSE in this distribution or at            |
|                                                                 |
| http://www.rtems.org/license/LICENSE.                           |
|                                                                 |
+-----------------------------------------------------------------+
| this file declares glue functions to the Freescale BestComm API |
\*===============================================================*/
#ifndef _BESTCOMM_GLUE_H
#define _BESTCOMM_GLUE_H
 
#include <rtems/irq-extension.h>
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
 
/*=========================================================================*\
| Function:                                                                 |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_irq_enable
(
/*-------------------------------------------------------------------------*\
| Purpose:                                                                  |
|   enable interrupt for given task number                                  |
+---------------------------------------------------------------------------+
| Input Parameters:                                                         |
\*-------------------------------------------------------------------------*/
 int bestcomm_taskno                           /* task number to enable    */
 );
/*-------------------------------------------------------------------------*\
| Return Value:                                                             |
|    none                                                                   |
\*=========================================================================*/
 
/*=========================================================================*\
| Function:                                                                 |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_irq_disable
(
/*-------------------------------------------------------------------------*\
| Purpose:                                                                  |
|   disable interrupt for given task number                                 |
+---------------------------------------------------------------------------+
| Input Parameters:                                                         |
\*-------------------------------------------------------------------------*/
 int bestcomm_taskno                           /* task number to disable   */
 );
/*-------------------------------------------------------------------------*\
| Return Value:                                                             |
|    none                                                                   |
\*=========================================================================*/
 
/*=========================================================================*\
| Function:                                                                 |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_irq_install
(
/*-------------------------------------------------------------------------*\
| Purpose:                                                                  |
|   install given function as bestcomm interrupt handler                    |
+---------------------------------------------------------------------------+
| Input Parameters:                                                         |
\*-------------------------------------------------------------------------*/
 int bestcomm_taskno,                          /* task number for handler  */
 rtems_interrupt_handler handler,              /* function to call         */
 void *arg
 );
/*-------------------------------------------------------------------------*\
| Return Value:                                                             |
|    none                                                                   |
\*=========================================================================*/
 
/*=========================================================================*\
| Function:                                                                 |
\*-------------------------------------------------------------------------*/
void bestcomm_glue_init
(
/*-------------------------------------------------------------------------*\
| Purpose:                                                                  |
|   initialize the bestcomm module (if not yet done):                       |
|   - load code                                                             |
|   - initialize registers                                                  |
|   - initialize bus arbiter                                                |
|   - initialize interrupt control                                          |
+---------------------------------------------------------------------------+
| Input Parameters:                                                         |
\*-------------------------------------------------------------------------*/
 void /* none */
 );
/*-------------------------------------------------------------------------*\
| Return Value:                                                             |
|    none                                                                   |
\*=========================================================================*/
 
void *bestcomm_malloc(size_t size);
 
void bestcomm_free(void *ptr);
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* _BESTCOMM_GLUE_H */